mx.m-group.su - robtex.com
mx.m-group.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.16.158.174🇷🇺 OBIT-AS178.16.158.0/23 Obit-Telecommunications Ltd. Kazan | ||||||
| PTR | mx.e-cc.ru | ||||||
| TXT | v=spf1 a mx ip4:178.16.158.174 include:m-group.su ~all | ||||||
m-group.su
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.mastername.ru ⭐ | ||||||
| NS | ns2.mastername.ru | ||||||
| MX | mx.m-group.su ⭐ | ||||||
| TXT | v=spf1 ip:178.16.158.174 a:mx.e-cc.ru a:mx.m-group.su a:mx.inter-clinic.ru +m... | ||||||
| SOA | ns1.mastername.ruhostmaster@mastername.ru serial=1772265372 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A178.16.158.1742026-04-01 → 2026-05-12 · 2 obs
● 2026-04-01 07:56:24
● 2026-05-12 12:43:32
● 2026-05-12 12:43:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | 10 records |
| m-group.su | ns1.mastername.ru, ns2.mastername.ru | - |
✅ Authoritative Response
Server:90.156.136.115
NS records: ns1.mastername.ru, ns2.mastername.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for m-group.su (unsigned zone)
⏱️ Timing
Total: 1411ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.16.158.174 |
| TXT | 1 | v=spf1 a mx ip4:178.16.158.174 include:m |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)
Analysis
Mail Server Role
mx.m-group.su is the mail server for m-group.su.
IP Addresses
mx.m-group.su resolves to one IP number: 178.16.158.174.
Other host names, for instance mx.e-cc.ru, share IP numbers with mx.m-group.su.